XYZ company uses a predetermined overhead rate to apply manufacturing overhead to jobs. The predetermined overhead rate is based on labor cost in Dept. X and on machine-hours in Dept. Y. At the beginning of the year, the Corporation made the following estimates: Dept. X Dept. Y OMR 60,000 OMR 40,000 Direct labor cost 1 OMR 100,000 OMR 60,000 Manufacturing overhead Direct labor-hours Machine-hours 6,000 15,000 2,000 9.000 What predetermined overhead rates would be used in Dept. X and Dept. Y, respectively? 167% and OMR 4.00 b. None of the given answers OC. 200% and OMR 4,00 6 d. 150% and OMR 5,00 167% and OMR 6,67 Muscat Sayarati Co. uses a job-order costing system with a single plantwide predetermined overhead rate based on labor-hours. The company based its predetermined overhead rate for the current year on total fixed manufacturing overhead cost of $525.000, variable manufacturing overhead of $6.00 per labor-hour, and 35,000 labor-hours. The job sheet of Job G828 shows that the number of units in this job order is 45 units which incurred total of 90 labor-hours. This job consumed $14/unit of direct materials cost and $64/unit of direct labor costs. What would be the total cost for Job G828 approximately? O a $4,185 O b. None of the given answers. Oc$5,400 Od $4,860 e $4,455 Royal Furniture Co.uses a job-order costing system with a single plantwide predetermined overhead rate based on machine-hours. The company based its predetermined overhead rate for the current year on total estimated manufacturing overhead cost of $760,000 and 40,000 machine-hours. The job sheet of Job F2412 shows that the number of units produced in this job order is 40 units. This job required 240 machine-hours and incurred direct materials cost of $350 and direct labor costs of $1.250. The unit product cost for Job F2412 is approximately: O a $154 b. $46 OC. None of the given answers Od $760 e $59